applying zlib compression over glz on WAN connection

1 files changed, 13 insertions, 0 deletions

diff --git a/common/canvas_base.h b/common/canvas_base.h
index b54fce5..9dfbe85 100644
--- a/common/canvas_base.h
+++ b/common/canvas_base.h
@@ -32,6 +32,7 @@ typedef struct _SpiceImageSurfaces SpiceImageSurfaces;
 typedef struct _SpicePaletteCache SpicePaletteCache;
 typedef struct _SpiceGlzDecoder SpiceGlzDecoder;
 typedef struct _SpiceJpegDecoder SpiceJpegDecoder;
+typedef struct _SpiceZlibDecoder SpiceZlibDecoder;
 typedef struct _SpiceVirtMapping SpiceVirtMapping;
 typedef struct _SpiceCanvas SpiceCanvas;
 
@@ -108,6 +109,18 @@ struct _SpiceJpegDecoder {
 };
 
 typedef struct {
+    void (*decode)(SpiceZlibDecoder *decoder,
+                   uint8_t *data,
+                   int data_size,
+                   uint8_t *dest,
+                   int dest_size);
+} SpiceZlibDecoderOps;
+
+struct _SpiceZlibDecoder {
+  SpiceZlibDecoderOps *ops;
+};
+
+typedef struct {
     void *(*get_virt)(SpiceVirtMapping *mapping, unsigned long addr, uint32_t add_size);
     void (*validate_virt)(SpiceVirtMapping *mapping, unsigned long virt,
                           unsigned long from_addr, uint32_t add_size);